We have a great news for you! To celebrate Tele Vue Ethos eyepieces since its first debut in 2007, you will now enjoy a special 10% discount off all the Tele Vue Ethos eyepieces! The sales will end sharply on 11:59am UT+8 20th September 2017, don't miss this rare chance!

Astronomy Technology Today'sreview on the 13mm EthosThe immersive view delivered by the Ethos' 100-degree field of view combined with its amazing clarity and pinpoint definition is like putting an IMAX on your telescope.

Sky At Night's reviewon the 21mm Ethos"The Ethos's field size is astounding. With the introduction of the Nagler design, it's said that Tele Vue defined the term 'spacewalk'. If that's the case, then these eyepieces redefine it. A 100º apparent field of view is, at the moment, the next best thing to being there."

Don't miss this opportunity to put an IMAX on your telescope to enjoy the spacewalking experience! Enjoy free shipping too!